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Senior Backend Developer

Job Posted: 8 hours ago

Salary: £ 65,000 - 75,000 / Annum
Job Type: Permanent
Location: Liverpool, Merseyside

Expire in: a month

Job Description

Job Title: Senior Backend Developer

Location: Liverpool City Centre on a hybrid working basis

Salary: £65,000 - £75,000 depending on experience

We're looking for a passionate Senior Backend Developer who thrives on solving complex problems and building systems that scale. You'll be at the forefront of creating next-generation backend services that genuinely make a difference for our customers and business.

In this role, you'll have the freedom to lead, the support to grow, and the chance to mentor others - because we believe learning and sharing knowledge is what makes a team truly exceptional.

We believe great work happens when talented people have the best tools. That's why you'll have top-of-the-range equipment and a workspace designed for creativity, collaboration, and getting things done.

What You'll Do:

Build and maintain scalable microservices in .NET 8.0 and Azure.
Write clean, testable code with a focus on performance and maintainability.
Collaborate with product owners and designers to shape features from concept to delivery.
Participate in code reviews and mentor junior developers.
Architect robust APIs and database solutions with clean, maintainable code.
Deploy and manage applications using Docker and Azure cloud services.
Contribute ideas, share feedback, and grow together with a team that values openness and collaboration.
Bonus: Clean Architecture Understanding Clean Architecture and Mediator Pattern is a huge plus! If you have it, you'll help us build maintainable, testable systems that follow industry best practices.Our Tech Stack:

Backend: C#, .NET 8.0, ASP.NET Core
Database: SQL Server, Entity Framework
Infrastructure: Docker, Azure
Tools: Unit and Integration Testing, Git, Agile methodologiesWhat We're Looking For:

Proven senior-level experience building microservices running on Docker.
Expertise in C#, .NET 8.0, and ASP.NET Core.
Strong experience with SQL Server and Entity Framework.
Hands-on experience with Unit and Integration Testing.
A natural collaborator with strong communication skills - you thrive in a team setting.
A culture fit who loves mentoring others, sharing ideas, and helping the whole team level up.
Self-motivated, with a problem-solving mindset and a passion for building robust, scalable systems.
Understanding Clean Architecture and Mediator Pattern is desirable but not mandatory.Bonus Points For:

Understanding Clean Architecture, Mediator Pattern
Solid grasp of asynchronous communication in distributed systems
Experience with high-throughput, data-intensive systems
Contributed towards systems utilising Event-Driven ArchitectureWhy Join Us?

Modern tech stack and a strong culture of engineering excellence
Hybrid options within the UK
Career progression into tech leadership or architecture
Supportive environment with clear standards and plenty of opportunity to innovateWhy Acorn Insurance?

Acorn Insurance want to give you more than a job, we want to give you a purpose and a career. So, what can we offer you as an employer? Some of the "your tomorrow" benefits you will receive include:

Wellbeing:

Enhanced Annual Leave entitlement starting at 31 days and potentially increasing to 35 days per year depending on grade & length of service (including bank holidays)
Enhanced paternity pay and 16 weeks full maternity pay.
Colleague Assistance programme offers a suite of wellbeing services such as:
6 Free Counselling sessions per year
Unlimited access to a telephone councillor 24/7
Access to a free 4-week programme of cognitive behavioural therapy (CBT) with a trained therapist mentor.
Network of internal qualified mental health first aiders are available to provide support to colleagues.Financial:

A core level of life assurance with the option to increase cover via salary sacrifice and add your spouse/partner
Ability to access your earnings before payday via Dayforce Wallet.
Refer a friend scheme with a £250 bonus for every colleague recommended on passing their probation period.
Access to a flexible benefits platform including an annual flex pot allowance to spend on over 15 benefits of your choice.
Ability to give back. You can opt into donating money to charity to climate positive organisations directly from your salary.Reward, Recognition and Culture:

Long Service Award paid on 5,10- and 15-years' service
A reward and recognition hub to celebrate and reward colleagues and peers.
Consistent and engaging company events including company awards, competitions and charity fundraisers.
Budgets for department leaders to use for social and engagement events.All roles are subject to DBS and Financial checks, any offer made will be conditional until checks are completed to a satisfactory standard.

Candidates with experience or relevant job titles of; Software Developer, Senior System Developer, Software Engineer, Systems Developer, Software Tester, Backend Services, API's, API, Application Programming Interface may also be considered for this role

Before You Apply

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Bank details.
National Insurance number.
Date of birth.

You should not be asked for payment or irrelevant information. If you have concerns about a job advert or employer, seek guidance on how to proceed.

Looking for your next career move? Join a top company hiring Senior Backend Developer job near me in Liverpool, Merseyside! This is your chance to work on exciting projects, grow professionally, and enjoy a rewarding career with competitive pay and excellent benefits. Whether you're an experienced professional or looking to take the next step, this role offers the perfect opportunity to enhance your skills and make an impact. Don’t miss out—apply today via Vita CV and take your career to the next level!